Cosimo de' Bardi is assassinated by a gentleman called the Flemish. Time passes and at some point a masked knight wearing a red cloak enters the scene. He is the son of the killed. These and the Flemish are also rivals in love. In the final duel the Flemish will be eliminated.

Patricia Medina
Laura Lanfranchi

Jean Murat
Cosimo, the captain of the people

Fausto Tozzi
Luca de Bardi

Bruce Cabot
Captain Raniero of Anversa

Colette Deréal
Guy Mairesse
The Guercio

Lyla Rocco
Stella

Domenico Modugno
Saro

Jean-François Calvé

Nyta Dover
Aldo Pensa
Erminio Spalla
Franco Caruso
Eduardo de Santis
Captain of the Guelphs

Jeanne Fusier-Gir